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-rw-r--r--arch/tile/kernel/sys.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c
index b881a7be24bd..38debe706061 100644
--- a/arch/tile/kernel/sys.c
+++ b/arch/tile/kernel/sys.c
@@ -38,8 +38,10 @@
SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, len,
unsigned long, flags)
{
+ /* DCACHE is not particularly effective if not bound to one cpu. */
if (flags & DCACHE)
- homecache_evict(cpumask_of(smp_processor_id()));
+ homecache_evict(cpumask_of(raw_smp_processor_id()));
+
if (flags & ICACHE)
flush_remote(0, HV_FLUSH_EVICT_L1I, mm_cpumask(current->mm),
0, 0, 0, NULL, NULL, 0);